John 6:70 "Jesus answered them, “Did I Myself not choose you, the twelve, and {yet} one of you is a devil?”“Son of perdition” is a direct reference to Judas. He was never a “son of God” through faith in Christ Jesus (Gal. 3:26), but is called by Christ Himself “a devil” and the “son of perdition.”
Also, take note that when Jesus said His High Priestly prayer in the upper room, on behalf of His disciples, Judas was not present (Jn. 13:27-30). He was not included but was busy doing the Devil’s work.“Son of perdition” means he never believed, Pax.Men are saved through faith in Christ, Judas never believed in Him. Don’t revise history, especially Biblical history.Judas’ sin was unbelief. That is the only sin that causes damnation:John 3:18 “He who believes in Him is not judged; **he who does not believe **has been judged already, because he has not believed in the name of the only begotten Son of God.”
John 5:24 ¶ “Truly, truly, I say to you, he who hears My word, and believes Him who sent Me, has eternal life, and does not come into judgment, but has passed out of death into life.”…says Christ.1 Tim 1:15 “It is a trustworthy statement, deserving full acceptance, that Christ Jesus came into the world to save sinners, among whom I am foremost.”…says Paul.